Redjeki Agoestyowati and Umi Hani Makmuroh 2026. TOEIC PREDICTION TEST AS A MEASUREMENT OF ENGLISH LANGUAGE ABILITY OF VOCATIONAL SCHOOL STUDENTS: A STUDY OF GRADE X STUDENTS OF SMKN 21 JAKARTA. Akrab Juara : Jurnal Ilmu-ilmu Sosial. 11, 1 (Feb. 2026), 120–127.